National Education Many Schools Train Staff To Use Active Responses To Gunmen 6:23pm December 21, 2016 by Dan Carsen U.S. Education Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2016 NPR. To see more, visit http://www.npr.org/. 300x250 Ad More All Things Considered Arts World News National Angela Merkel and the future of NATO under a second Trump term National Health & Safety Human Interest Ocean explorers hoped they photographed Amelia Earhart's plane. Turns out it's a rock 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate
National Health & Safety Human Interest Ocean explorers hoped they photographed Amelia Earhart's plane. Turns out it's a rock
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